SOLUTION: what is the factored form of expression x^2+21x + 20 ?

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Question 970052: what is the factored form of expression x^2+21x + 20 ?
Answer by Alan3354(69443) About Me  (Show Source):
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what is the factored form of expression x^2+21x + 20 ?
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Find a pair of factors of 20 with a sum of 21.